HiPOD 8 Feb 23: Ridges and Troughs in Northwest Arena Colles

The objective of this observation is to determine the nature of ridges and troughs along a crater wall in northwest Arena Colles. A Context Camera image shows a few pits along the troughs, so water may have been trapped in the ground. HiRISE may be able to see many more pits and evidence of pits.

https://uahirise.org/hipod/ESP_075982_2100
NASA/JPL-Caltech/UArizona
#Mars #science #NASA